2024-03-29T14:52:40Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1629692020-12-10T16:53:03Zcom_10261_135com_10261_4col_10261_388
Beta decay of Mn-66 to the N=40 nucleus Fe-66
Olaizola, B.
Fraile, L.M.
Mach, H.
Poves, Alfredo
Briz, José Antonio
Cal-González, J.
Picado, E.
Udías, J. M.
Ministerio de Economía y Competitividad (España)
Universidad Complutense de Madrid
European Commission
National Science Foundation (US)
Centro Nacional de Física de Partículas, Astropartículas y Nuclear (España)
66Fe
Fast-timing bgg(t) method
B- decay
65Ni
65Co
65Fe
66Mn
B. Olaizola et al. -- 20 pags., 8 figs., 5 tabs.
The low energy structure of 66Fe was studied by means of γ- and fast-timing spectroscopy at the ISOLDE/CERN facility. The level scheme of 66Fe populated following the ${\beta }^{-}$ decay of 66Mn was established. It confirms and further expands the level scheme from recent publications. The β-delayed neutron emission branch was measured and γ rays in 65Fe were observed following the β–n decay for the first time. The half lives of the ${2}_{1}^{+}$ state and four other states of 66Fe were measured using the advanced time-delayed $\beta \gamma \gamma $(t) method. These results are compared with large-scale shell-model calculations based on the Lenzi–Nowacki–Poves–Sieja interaction. The β-decay of 66Mn to 66Fe has been calculated as well, and log(ft) values derived. Spin and parity assignments are proposed based on the experimental information and the new calculations.
2018-03-27T11:28:24Z
2018-03-27T11:28:24Z
2017-11-02
2018-03-27T11:28:24Z
artículo
Journal of Physics G: Nuclear and Particle Physics 44: 125103 (2017)
http://hdl.handle.net/10261/162969
10.1088/1361-6471/aa915e
http://dx.doi.org/10.13039/501100002911
http://dx.doi.org/10.13039/501100000780
http://dx.doi.org/10.13039/100000001
http://dx.doi.org/10.13039/501100003329
eng
Postprint
https://doi.org/10.1088/1361-6471/aa915e
Sí
info:eu-repo/grantAgreement/EC/FP7/262010
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FPA2013-41267-P
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FPA2014-57196-C5-4-P
closedAccess
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